Description

2-Chloro-3-Methyl-4-Pyridinecarboxylic Acid is a versatile pyridine derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its unique substitution pattern enables precise molecular modifications. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides.
• Ligand Precursor: Serves as a starting material for the preparation of complex ligands used in catalysis and material science.
• Chemical Research: Employed in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	2-Chloro-3-Methyl-4-Pyridinecarboxylic Acid
CAS No.	133928-73-1
Molecular Formula	C7H6ClNO2
Molecular Weight	171.58 g/mol
Synonyms	4-Pyridinecarboxylic acid, 2-chloro-3-methyl-; 2-Chloro-3-methylisonicotinic acid; 2-Chloro-3-methylpyridine-4-carboxylic acid; 3-Methyl-2-chloroisonicotinic acid; 2-Chloro-3-picoline-4-carboxylic acid; 2-Chloro-3-methyl-4-carboxypyridine
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Methyl-4-Pyridinecarboxylic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance with cGMP and other relevant industry standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.